-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.diagram.synchronization;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.List;\r
-\r
-import org.simantics.utils.datastructures.hints.IHintObservable;\r
-import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
-\r
-/**\r
- * Synchronizer that is composed of several other synchronizers. It will consult\r
- * the composed synchronizers in the order in which they were specified. Should\r
- * a composed synchronizer report that it has handled the synchronization, i.e.\r
- * returns <code>true</code>, the consultation will end there.\r
- * \r
- * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
- * @author Tuukka Lehtonen\r
- */\r
-public class CompositeHintSynchronizer implements IHintSynchronizer {\r
-\r
- private final List<IHintSynchronizer> synchronizers = new ArrayList<IHintSynchronizer>();\r
-\r
- public CompositeHintSynchronizer() {\r
- }\r
-\r
- public CompositeHintSynchronizer(IHintSynchronizer... synchronizers) {\r
- for (IHintSynchronizer s : synchronizers)\r
- this.synchronizers.add(s);\r
- }\r
-\r
- public CompositeHintSynchronizer(Collection<IHintSynchronizer> synchronizers) {\r
- this.synchronizers.addAll(synchronizers);\r
- }\r
-\r
- public CompositeHintSynchronizer add(IHintSynchronizer s) {\r
- synchronizers.add(s);\r
- return this;\r
- }\r
-\r
- @Override\r
- public int synchronize(ISynchronizationContext context, IHintObservable observable) {\r
- int count = 0;\r
- for (IHintSynchronizer synchronizer : synchronizers) {\r
- count += synchronizer.synchronize(context, observable);\r
- }\r
- return count;\r
- }\r
-\r
- @Override\r
- public boolean hintChanged(ISynchronizationContext context, IHintObservable sender, Key key, Object oldValue,\r
- Object newValue) {\r
- for (IHintSynchronizer s : synchronizers) {\r
- if (s.hintChanged(context, sender, key, oldValue, newValue))\r
- return true;\r
- }\r
- return false;\r
- }\r
-\r
- @Override\r
- public boolean hintRemoved(ISynchronizationContext context, IHintObservable sender, Key key, Object oldValue) {\r
- for (IHintSynchronizer s : synchronizers) {\r
- if (s.hintRemoved(context, sender, key, oldValue))\r
- return true;\r
- }\r
- return false;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.synchronization;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.simantics.utils.datastructures.hints.IHintObservable;
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+
+/**
+ * Synchronizer that is composed of several other synchronizers. It will consult
+ * the composed synchronizers in the order in which they were specified. Should
+ * a composed synchronizer report that it has handled the synchronization, i.e.
+ * returns <code>true</code>, the consultation will end there.
+ *
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
+ * @author Tuukka Lehtonen
+ */
+public class CompositeHintSynchronizer implements IHintSynchronizer {
+
+ private final List<IHintSynchronizer> synchronizers = new ArrayList<IHintSynchronizer>();
+
+ public CompositeHintSynchronizer() {
+ }
+
+ public CompositeHintSynchronizer(IHintSynchronizer... synchronizers) {
+ for (IHintSynchronizer s : synchronizers)
+ this.synchronizers.add(s);
+ }
+
+ public CompositeHintSynchronizer(Collection<IHintSynchronizer> synchronizers) {
+ this.synchronizers.addAll(synchronizers);
+ }
+
+ public CompositeHintSynchronizer add(IHintSynchronizer s) {
+ synchronizers.add(s);
+ return this;
+ }
+
+ @Override
+ public int synchronize(ISynchronizationContext context, IHintObservable observable) {
+ int count = 0;
+ for (IHintSynchronizer synchronizer : synchronizers) {
+ count += synchronizer.synchronize(context, observable);
+ }
+ return count;
+ }
+
+ @Override
+ public boolean hintChanged(ISynchronizationContext context, IHintObservable sender, Key key, Object oldValue,
+ Object newValue) {
+ for (IHintSynchronizer s : synchronizers) {
+ if (s.hintChanged(context, sender, key, oldValue, newValue))
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public boolean hintRemoved(ISynchronizationContext context, IHintObservable sender, Key key, Object oldValue) {
+ for (IHintSynchronizer s : synchronizers) {
+ if (s.hintRemoved(context, sender, key, oldValue))
+ return true;
+ }
+ return false;
+ }
+
+}